Renamed isNotPresent to isEmpty

Author: evant

CHANGELOG.md

@@ -12,7 +12,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Added
 - Added `startsWith` and `endsWith` for `List`.
-- Added `Optional<>.isPresent()`, `Optional<>.isNotPresent()`, `Optional<>.hasValue()`
+- Added `Optional<>.isPresent()`, `Optional<>.isEmpty()`, `Optional<>.hasValue()`
 - Added expanded set up apple targets for kotlin native.
 
 ### Fixed

assertk/src/jvmMain/kotlin/assertk/assertions/optional.kt

@@ -7,7 +7,7 @@ import java.util.*
 
 /**
  * Asserts that optional's value is present
- * @see isNotPresent
+ * @see isEmpty
  */
 fun <T> Assert<Optional<T>>.isPresent(): Assert<T> {
     return transform { optional ->
@@ -22,7 +22,7 @@ fun <T> Assert<Optional<T>>.isPresent(): Assert<T> {
  * Asserts optional's value is not present.
  * @see isPresent
  */
-fun Assert<Optional<*>>.isNotPresent() {
+fun Assert<Optional<*>>.isEmpty() {
     given { actual ->
         if (!actual.isPresent) return
         expected("optional to be empty but was:${show(actual.get())}")

assertk/src/jvmTest/kotlin/test/assertk/assertions/OptionalTest.kt

@@ -4,12 +4,10 @@ import assertk.all
 import assertk.assertAll
 import assertk.assertThat
 import assertk.assertions.*
-import com.willowtreeapps.opentest4k.AssertionFailedError
 import org.junit.Test
 import java.time.LocalDate
 import java.time.Month
 import java.util.*
-import kotlin.random.Random
 import kotlin.test.assertEquals
 import kotlin.test.assertFails
 
@@ -30,13 +28,13 @@ internal class OptionalTest {
         )
     }
 
-    @Test fun isNotPresent_passes() {
-        assertThat(Optional.empty<Any>()).isNotPresent()
+    @Test fun isEmpty_passes() {
+        assertThat(Optional.empty<Any>()).isEmpty()
     }
 
-    @Test fun isNotPresent_fails() {
+    @Test fun isEmpty_fails() {
         val error = assertFails {
-            assertThat(Optional.of("test")).isNotPresent()
+            assertThat(Optional.of("test")).isEmpty()
         }
         assertEquals(
             "expected optional to be empty but was:<\"test\">",
@@ -90,7 +88,7 @@ internal class OptionalTest {
 
         // Asserting against findPersonById in data access logic:
         assertAll {
-            assertThat(findPersonById(0)).isNotPresent()
+            assertThat(findPersonById(0)).isEmpty()
             assertThat(findPersonById(personId)).isPresent().all {
                 prop(Person::id).isEqualTo(personId)
                 prop(Person::name).isEqualTo(personName)